Beijing china-hingbori science and technology ltd. Is registered at 509th floor, 10th street, 4th floor, haidian district, beijing. The registration authority is the market supervision authority of the haidian district of beijing, represented by a legal person, li shemei, and operates in the areas of technology development, technology promotion, technical services, technology transfer, technical advice; sale of mechanical equipment, hardware and electricity (not allowed to operate in physical shops), electronics, computer software, hardware and peripherals, and metal materials. (the subject of the market may, in accordance with the law, freely choose to operate projects and carry out business activities; projects which are subject to legal approval and which are subject to the approval of the relevant sector; and activities in which the state and municipal industrial policy prohibits and restricts such projects